Two of the reality star's exes both recently announced that they'll soon be swapping vows with their latest loves.

Doug Reinhardt, who dated LC in 2008 on "The Hills" (and later Amanda Bynes and Paris Hilton), is now engaged to Allie Lutz. That last name will be familiar to fans of the MTV show, since Lutz appeared in the show's final episodes in 2010, as a friend of Brody Jenner's love interest McKaela and the nemesis of Kristin Cavallari. Cavallari claimed Lutz was a "psycho" who'd broken into Jenner’s home, which Lutz denied.

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Doug Reinhardt and Allie Lutz show off her ring. (Instagram)

Lutz doesn't seem at all concerned with Jenner now! She broke the news of her engagement by tweeting an Instagram photo of herself with Reinhardt and a blingy ring. "Cat's out of the bag," she wrote, adding "#Engaged #bestfriend #highschoolsweetheart."

Jason Wahler, who romanced Conrad on both "The Hills" and its predecessor "Laguna Beach," posted an Instagram pic of a sparkly ring on girlfriend Ashley Slack's ring finger in November. "Love you babe!" the 25-year-old wrote.

Conrad, 26, is currently dating USC law student and musician William Tell, and is getting pretty serious in her relationship, too. “At the moment, I don’t think I'm ready for that [marriage]," she told In Touch in November. "I have a lot of professional things that I’m focusing on." Still, she teased that, "I kind of hope I'm done with dating!"

Do you think Conrad and her beau will be the next to announce an engagement?